Historical sketch St. Labre's Catholic Indian Mission Northern Cheyenne Indians, Tongue River Agency, Montana, entrusted to the Capuchin Fathers of the Mount Calvary Province of St. Joseph by decree of S. Congr. Rel. 26th of july 1926 / compiled by rev. Emmanuel Roets ; edited by rev. Alexis Gore
. – Ditroit, Michigan : The Capuchin Fathers, 1927
. – 30 p. ; 23 cm